.charts {
  //2行2列
  display: grid;
  height: 100%;
  width: 100%;
  grid-template-columns:1fr 1fr;
  grid-template-rows: 1fr 1fr;
  grid-column-gap: 10px;
  grid-row-gap: 10px;
  .charts-box{
    width: 100%;
    height: 100%;
    border:1px solid #dddddd;
    .charts-header{
      height: 32px;
    }
    .charts-item{
      width: 100%;
      height: calc(100% - 32px);
      border:1px solid #3370ff;
    }
  }
}
